Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21102829 (number)

21102829 is an odd 8-digits composite number following 21102828 and preceding 21102830. In scientific notation, it is written as 2.1102829 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19184380 positive integers (up to 21102829) that are relatively prime to 21102829.

Interesting facts

21102829 has 4 divisors, whose sum is 23021280
The reverse of 21102829 is 92820112
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million one hundred two thousand eight hundred twenty-nine

Notation

Scientific notation	2.1102829 × 10^7
Engineering notation	2.1102829 × 10^6

Prime Factorization of 21102829

Prime Factorization 11 × 1918439

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21102829	Product of the distinct prime numbers

The prime factorization of 21102829 is 11 × 1918439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 19, 25, 446, 967, 1444, 1125, 30492, 39380, 85864, 106026, 7354191, 7441609, 90917781, 71702050, 496692601, 222153112, 6539917816, 303159437

Basic calculations (n = 21102829)

Multiplication

n×y

n×2	42205658
n×3	63308487
n×4	84411316
n×5	105514145

Division

n÷y

n÷2	10551414.5
n÷3	7034276.3333333
n÷3	5275707.25
n÷5	4220565.8

Exponentiation

n^y

n²	445329391803241
n³	9.3977100038978E+21
n⁴	1.9831826720384E+29
n⁵	4.185076480379E+36

Nth Root

^y√n

²√n	4593.7815577147
³√n	276.34199798252
⁴√n	67.777441362999
⁵√n	29.16541335416

Divisors of 21102829

1, 11, 1918439, 21102829

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21102828	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21102829 can be divided by 4 positive divisors. The sum of these divisors (counting 21102829) is 1, the average is 0.25.

Base conversion 21102829

Base	System	Value
2	Binary	1010000100000000011101101
3	Ternary	1110201010122021
4	Quaternary	1100200003231
5	Quinary	20400242304
6	Senary	2032150141
8	Octal	120400355
10	Decimal	21102829
12	Duodecimal	7098351
16	Hexadecimal	14200ed
20	Vigesimal	6bhh19
36	Base36	ckb1p

Cryptographic Hash Functions

md5	c18e0097227518bcbc474222a700d491
sha1	0d7bb4f894d82bf8721c46398776b05801529485
sha256	97b6670e2407da3d276abfd930bab90ee16f978487e121f1deaa40d4be277ff1
sha512	521d3a0871fcadaf2ebf7552cd67a2c01dcebf7980bb00d4ece76be8f8502814714976f05935487fd5678bd2579d26f09a4761247172b434c97dda5336a3c1cc
ripemd-160	f911bde7718351771ed4034208c6632bf2c2334a

21102829 as geometric shapes

Circle

Radius = n

Diameter	42205658
Circumference	132592985.11272
Area	1.3990435457167E+15

Sphere

Radius = n

Volume	3.936503561175E+22
Surface area	5.5961741828667E+15
Circumference	132592985.11272

Square

Length = n

Perimeter	84411316
Area	445329391803241
Diagonal	29843906.97624

Cube

Length = n

Surface area	2671976350819446
Volume	9.3977100038978E+21
Space diagonal	36551172.011438

Equilateral Triangle

Length = n

Perimeter	63308487
Area	1.9283328317674E+14
Altitude	18275586.005719

Triangular Pyramid

Length = n

Surface area	1.9283328317674E+14
Volume	1.1075307452301E+21
Height	9947968.9920801